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| author | Jeremy Allison <jra@samba.org> | 2006-06-20 19:21:14 +0000 |
|---|---|---|
| committer | Gerald (Jerry) Carter <jerry@samba.org> | 2007-10-10 11:18:53 -0500 |
| commit | 4340b7cea74203799f7cd5d2457cbe062b42425c (patch) | |
| tree | cc16c5f3ce3f258acbe48f2760216685ae204891 /source3/web/cgi.c | |
| parent | f014291edda9449c73757063fc306d564445cc18 (diff) | |
| download | samba-4340b7cea74203799f7cd5d2457cbe062b42425c.tar.gz samba-4340b7cea74203799f7cd5d2457cbe062b42425c.tar.xz samba-4340b7cea74203799f7cd5d2457cbe062b42425c.zip | |
r16426: Klocwork #1544, #1545, #1546, #1549, #1550, #1552, #1553, #1554
Jeremy.
(This used to be commit e71cc6647a2eaba0eac95b6abb40745e45db72a4)
Diffstat (limited to 'source3/web/cgi.c')
| -rw-r--r-- | source3/web/cgi.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/source3/web/cgi.c b/source3/web/cgi.c index b764b6d6283..d289613b4ba 100644 --- a/source3/web/cgi.c +++ b/source3/web/cgi.c @@ -223,6 +223,7 @@ void cgi_load_variables(void) browser. Also doesn't allow for variables[] containing multiple variables with the same name and the same or different values. ***************************************************************************/ + const char *cgi_variable(const char *name) { int i; @@ -234,6 +235,20 @@ const char *cgi_variable(const char *name) } /*************************************************************************** + Version of the above that can't return a NULL pointer. +***************************************************************************/ + +const char *cgi_variable_nonull(const char *name) +{ + const char *var = cgi_variable(name); + if (var) { + return var; + } else { + return ""; + } +} + +/*************************************************************************** tell a browser about a fatal error in the http processing ***************************************************************************/ static void cgi_setup_error(const char *err, const char *header, const char *info) |